Quarterly report pursuant to Section 13 or 15(d)

Convertible Notes and Warrant Liabilities (Details)

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Convertible Notes and Warrant Liabilities (Details) (USD $)
1 Months Ended 9 Months Ended 0 Months Ended 9 Months Ended 0 Months Ended 9 Months Ended 1 Months Ended 9 Months Ended 0 Months Ended
Feb. 22, 2011
Investor Warrants
Sep. 30, 2012
Investor Warrants
Dec. 31, 2011
Investor Warrants
Jul. 02, 2012
2012 Warrants
Second Tranche
Jul. 02, 2012
$0.15 Warrants
Second Tranche
Sep. 30, 2012
$0.15 Warrants
Second Tranche
Jul. 02, 2012
$0.25 Warrants
Second Tranche
Sep. 30, 2012
$0.25 Warrants
Second Tranche
Feb. 22, 2011
Convertible Notes
item
Sep. 30, 2012
Convertible Notes
Feb. 22, 2011
Convertible Notes
First Tranche
Jul. 02, 2012
Convertible Notes
Second Tranche
Feb. 22, 2011
Convertible Notes
Second Tranche
Convertible Notes and Warrant Liabilities                          
Interest rate (as a percent)                 5.00% 5.00%   5.00%  
Warrants issued for purchase of shares of common stock 40,000,000     20,000,000 10,000,000 10,000,000 10,000,000 10,000,000          
Additional secured convertible debt funding from the investors may be secured (in dollars)                 $ 2,000,000   $ 1,000,000   $ 1,000,000
Financing from issuance of debt (in dollars)                 $ 4,000,000     $ 1,000,000  
Number of tranches                 2        
Period considered in a year for calculation of interest                   360 days      
Conversion Price (in dollars per share)                   $ 0.10   $ 0.10  
Percentage of outstanding principal redeemed under a change of control                   130.00%      
Percentage of accrued and unpaid interest                   100.00%      
Exercise price of warrants (in dollars per share) $ 0.15 $ 0.15 $ 0.15     $ 0.15   $ 0.25          
Warrants                          
Beginning balance (in shares)   40,000,000                      
Warrants issued 40,000,000     20,000,000 10,000,000 10,000,000 10,000,000 10,000,000          
Exercise price (in dollars per share)           $ 0.15   $ 0.25          
Ending balance (in shares)   40,000,000       10,000,000   10,000,000          
Period of registration of warrant shares for non payment of exercise price pursuant to a cashless exercise provision   6 months                      
Purchase price as a percentage of exercise price of warrants   30.00%   30.00%                  
Term of warrants       5 years